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Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 4.5-40 V |
| Schaltfrequenz | 900-1100 kHz |
| Ausgang 1 | 3.3 V / 1 A |
| Ausgang 2 | 2.5 V / 1 A |
| Ausgang 3 | 1.5 V / 1 A |
| Ausgang 4 | 1.8 V / 1 A |
| Ausgang 5 | 5 V / 1 A |
| IC-Revision | 2.1 |
Beschreibung
he TS30041 (1A) and TS30042 (2A) are DC/DC synchronousswitching regulators with fully integrated power switches,internal compensation, and full fault protection. The switchingfrequency of 1MHz enables the use of small ! lter componentsresulting in minimal board space and reduced BOM costs.
Eigenschaften
Fixed output voltage choices: 1.5V, 1.8V, 2.5V, 3.3V, and 5Vwith +/- 2% output tolerance
- Adjustable version output voltage range: 0.9V to (VCC -1V) with +/- 1.5% reference
- Wide input voltage range: 4.5V to 40V (42V Abs Max)
- 1MHz +/- 10% ! xed switching frequency
- Continuous output current: 1A (TS30041), 2A (TS30042)
- High e" ciency up to 95%
- Current mode PWM control with PFM mode for improvedlight load e" ciency
- Voltage supervisor for VOUT reported at the Power Good(PG) pin
- Input supply under voltage lockout
- Soft start for controlled startup with no overshoot
- Full protection for over-current, over-temperature, andVOUT over-voltage
- SYNC function on EN/SYNC pin to control switching frequency
- Less than 10uA in standby mode
- Low external component count
Typische Anwendungen
- Industrial power supplies
- Set-top box, DVD, LCD, LED supply
- On-card switching regulators
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | C | Tol. C | VR (V (DC)) | Bauform | Betriebstemperatur | DF (%) | RISO | Keramiktyp | L (mm) | W (mm) | H (mm) | Fl (mm) | Verpackung | L (µH) | IR (A) | ISAT (A) | RDC max. (Ω) | fres (MHz) | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 885012205033 | SPEC | 8 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WCAP-CSGP MLCCs 16 V(DC) | 22 nF | ±10% | 16 | 0402 | -55 °C up to +125 °C | 3.5 | 10 GΩ | X7R Klasse II | 1 | 0.5 | 0.5 | 0.25 | 7" Tape & Reel | – | – | – | – | – | ||
| 885012208019 | SPEC | 8 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WCAP-CSGP MLCCs 10 V(DC) | 22 µF | ±10% | 10 | 1206 | -55 °C up to +125 °C | 10 | 0.005 GΩ | X7R Klasse II | 3.2 | 1.6 | 1.6 | 0.5 | 7" Tape & Reel | – | – | – | – | – | ||
 | 744774047 | SPEC | 8 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-PD2 SMT-Speicherdrossel | – | – | – | 5848 | -40 °C up to +125 °C | – | – | – | 5.2 | 5.8 | 4.5 | – | – | 4.7 | 3 | 5.5 | 0.071 | 33 |
| Artikel Nr. | Datenblatt | Simulation | |
|---|---|---|---|
| 885012205033 | SPEC | |
| 885012208019 | SPEC | |
| 744774047 | SPEC |
| Muster |
|---|
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | C | Tol. C | VR (V (DC)) | Bauform | Betriebstemperatur | DF (%) | RISO | Keramiktyp | L (mm) | W (mm) | H (mm) | Fl (mm) | Verpackung | L (µH) | IR (A) | ISAT (A) | RDC max. (Ω) | fres (MHz) | Muster |
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